<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>登录</title>
</head>
<body>
<h3>用户登录</h3>
${errorMsg}
<form action="/login" method="post">
    <p>账号: <input type="text" name="username"></p>
    <p>密码: <input type="text" name="password"></p>
    <input type="submit" value="登录">
</form>
</body>
</html>